About One Fact Inc
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One Fact offers professional services, consulting, training and support around systems modeling, embedded control and for the BridgePoint xtUML modeling tool.
We specialize in eXecutable Translatable UML (xtUML). We help customers improve their application development process by leveraging the benefits open-source xtUML provides. This means your product has a faster time to market, is more robust, and has reusable components for future projects.
Our expertise spans all three areas of xtUML: application modeling, model execution, and translation to implementation code.
Of course, since our team built BridgePoint upon the Eclipse framework, we have extensive experience using Java to create and enhance application software. We also have many years of experience in embedded programming covering a variety of industries and applications.
Additionally we offer consulting around UML standards, modeling techniques, model review, Eclipse, Java, C/C++, embedded software, legacy applications, configuration management, issue tracking, engineering processes, tools integration, model-driven workflows and more.
We can customize and extend the open-source xtUML tools to meet your needs.
Training & Consulting
Need advice and training about xtUML modeling or improving development process, we can help.
If you have any questions please feel free to contact us.
Do you want to put a face with our names? Get to know the One Fact team.
KEEP UP TO DATE WITH OUR LATEST BLOG POSTS
The previous post posed Einstein’s Riddle and supplied a class diagram to abstract the information. Here is the solution in BridgePoint running Verifier. In the Session Explorer to the left, you can see the instances of ‘owner’ and the links to the correct instances of each of ‘house’, ‘pet’, ‘tobacco’ and ‘beverage’. Here is a
-> Continue reading Einstein’s Riddle Solved
The following puzzle is attributed to Albert Einstein or Lewis Carroll. It is sometimes called the Zebra Puzzle. The situation There are 5 houses in five different colors. In each house lives a person with a different nationality. These five owners drink a certain type of beverage, smoke a certain brand of cigar and keep
-> Continue reading Einstein’s Riddle
The symmetric difference (disjunctive union/disunion) of sets A and B (A ^ B) is the set of all elements that are in set A or in set B but not both. Symmetric difference is also commutative, meaning A ^ B == B ^ A.
The difference (subtraction) of sets A and B (A – B) is the set of all elements that are in set A and not in set B. Subtraction is not commutative meaning A – B != B – A.
The intersection of sets A and B (A ∩ B) is the set of all elements that are contained in both A and B. Note again that the result is still a set (no duplicates). Intersection is also commutative, meaning A ∩ B == B ∩ A.
We are happy to welcome Ezra, son of Levi, as the most recent addition to the One Fact team and the xtUML modeling community. He was born January 21 weighing 7 pounds 1 ounce and 21 inches long.
The BridgePoint development team communicates every day using messaging apps. We have one messaging channel open to the entire community. It was on skype for a few years. Recent changes to skype in combination with improvements to google hangouts have caused us to decide to move this community chat to google hangouts. Join the conversation
-> Continue reading Community Chat
MT-CPS’18 3d International Workshop on Monitoring and Testing of Cyber-Physical Systems Porto, Portugal, USA 10 April 2018 Co-located with CPS Week https://sites.google.com/asu.edu/mtcps2018 DESCRIPTION Cyber-physical systems (CPS) are integrations of heterogeneous collaborative entities that interact among themselves and with their physical environment. CPS exhibit complex and unpredictable behaviors, thus making their correctness and robustness analysis a
-> Continue reading MT-CPS’18
The presentations from xtUML Day in Linköping in October have been published on xtuml.org (here).